文件包括shearlet变换以及framelet分解，从而完成对图像的shear变换，为图像的融合做下一步的基础(The file includes shearlet transform and framelet decomposition, so as to complete the shear transform of the image, and make the next step for the image fusion)

shearlet变换使用说明，用于指导shearlet变换的使用。(Instructions for the use of shearlet transform)

关于shearlet变换的应用文章，用于进行甲状腺图像的分解和处理。(The application of shearlet transform is used to decompose and process thyroid images.)